| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.32 | 11.252% | $129.4083 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $116.40 | 3.195% | $120.119 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $182.84 | 7.594% | $196.7249 | $196.72 | $196.70 | $196.70 |
| Purchase #4 | $160.45 | 5.763% | $169.6967 | $169.70 | $169.70 | $169.70 |
| Purchase #5 | $197.74 | 9.390% | $216.3078 | $216.31 | $216.30 | $216.30 |
| Purchase #6 | $101.31 | 4.636% | $106.0067 | $106.01 | $106.00 | $106.00 |
| Purchase #7 | $162.60 | 7.397% | $174.6275 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $1,037.66 | $1,112.8909 | $1,112.90 | $1,112.85 | $1,112.80 | |